diff --git a/Procfile b/Procfile
index 824b88f..e143b04 100644
--- a/Procfile
+++ b/Procfile
@@ -1 +1,2 @@
-connector-mango: ./heroku/run.sh
+connector-mango-1: ./heroku/run.sh CONFIG_FILE_1
+connector-mango-2: ./heroku/run.sh CONFIG_FILE_2
diff --git a/heroku/run.sh b/heroku/run.sh
index 2b1cd3f..e236505 100755
--- a/heroku/run.sh
+++ b/heroku/run.sh
@@ -1,6 +1,8 @@
 #!/bin/bash
 
-echo "$CONFIG_FILE" > config.toml
+# Write the contents of env variable named by $1
+printf '%s\n' "${!1}" > config.toml
+
 echo "$TLS_CA" > ca.pem
 echo "$TLS_CLIENT" > client.pem